{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Treatment", "Subject.Disorder", "Treatment.Disorder", "Subject.Gender", "Combination.Drug", "Effect", "Subject.Population", "Treatment.Freq", "Treatment.Drug", "Treatment.Dosage", "Treatment.Duration", "Subject.Age", "Subject.Race", "Subject", "Treatment.Time_elapsed", "Treatment.Route"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment.Freq", "Treatment.Dosage", "Treatment.Route", "Subject", "Combination.Drug", "Subject.Population", "Treatment.Time_elapsed", "Treatment", "Treatment.Duration", "Subject.Gender", "Effect", "Treatment.Drug"]}], "input": "Severe loss of vision after removal of cataract caused by intravitreal triamcinolone in combination with photodynamic therapy for exudative age-related macular degeneration."}
{"adverse event": [{"trigger": "caused ", "arguments": {"Treatment": ["intravitreal triamcinolone", "photodynamic"], "Subject.Disorder": "NAN", "Treatment.Disorder": "exudative age-related macular degeneration", "Subject.Gender": "NAN", "Combination.Drug": ["triamcinolone", "photodynamic"], "Effect": "Severe loss of vision", "Subject.Population": "NAN", "Treatment.Freq": "NAN", "Treatment.Drug": ["triamcinolone", "photodynamic"], "Treatment.Dosage": "NAN", "Treatment.Duration": "NAN", "Subject.Age": "NAN", "Subject.Race": "NAN", "Subject": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment.Route": "NAN"}}], "potential therapeutic event": []}